Gretna, VA Weather & Growing Conditions
Overnight
51°F
Mostly Clear
Mostly clear, with a low around 51. Southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Clear | 1 mph SE | 0% |
| Wednesday | 75°F | Partly Sunny | 0 to 7 mph S | 0% |
| Wednesday Night | 62°F | Rain Showers Likely | 3 to 10 mph S | 58% |
| Thursday | 75°F | Chance Rain Showers then Partly Sunny | 8 to 12 mph S | 29% |
| Thursday Night | 60°F | Mostly Cloudy then Chance Showers And Thunderstorms | 7 mph SW | 51% |
| Friday | 72°F | Chance Showers And Thunderstorms | 7 mph W | 51% |
| Friday Night | 50°F | Slight Chance Rain Showers then Mostly Clear | 5 to 13 mph NW | 22% |
| Saturday | 64°F | Sunny | 14 mph NW | 2% |
| Saturday Night | 41°F | Mostly Clear | 9 to 13 mph NW | 2% |
| Sunday | 63°F | Sunny | 10 mph NW | 1% |
| Sunday Night | 41°F | Mostly Clear | 10 mph W | 4% |
| Monday | 64°F | Sunny | 13 mph NW | 2% |
| Monday Night | 39°F | Mostly Clear | 6 to 9 mph W | 2% |
| Tuesday | 67°F | Sunny | 7 to 12 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gretna, VA
Last spring frost
Apr 22
First fall frost
Oct 23
Growing season
183 days
Hardiness zone
7b
Explore more for Gretna, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Chatham, Va (11.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.